Notice: Our Website Terms of Use have been updated, effective 1/29/2026. By continuing to use this site, you acknowledge and agree to the updated Website Terms of Use.

Our website uses cookies. By continuing to use this website, you consent to cookies being used. Find out how we manage cookies.

English

English
简体中文

English

English
简体中文

Bias Tees

Mini-Circuits is your complete source for bias tees, handling up to 4 Amps DC and covering 100 kHz to 12 GHz!

Rugged coaxial models
Tiny surface mount packages as small as 0.15 x 0.15 in
Excellent isolation
50 and 75 Ohm models

Table of Models

What is New

Monolithic Amplifiers

Surface Mount • DC to 26.5 GHz

Model Number	Image	F Low (MHz)	F High (MHz)	Gain(dB)Typ.	Max. Power Out @ 1 dB>Comp. (dBm) Typ.	NF (dB) Typ.	IP3 (dBm) Typ.	Input VSWR(:1) Typ.	Output VSWR (:1)Typ.	DC Voltage (V)

PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in
PMA-5453+	50.0	6000.0	14.3	19.64	0.7	19.9	36.8	3.0	60.0	DQ849 LxWxH 0.12x0.12x0.04 in

yoni search engine

New Products

TCBT-14+

Ultra Wideband Bias Tee
Insertion Loss: 0.5 dB typ.
Small size:0.15 x 0.15"
10 MHz to 10 GHz

TCBT-6G+

Low Cost Bias Tee
Insertion Loss: 0.7 dB typ.
Small Size: 0.15 x 0.15"
US Patent, 7,012,486
50 MHz to 6 GHz

ZABT-2R15G+

Bias Tee / Diplexer
DC pass, 3A
Insertion Loss: 0.5dB typ.
Isolation: 50 dB
950 to 2150 MHz, 10 MHz

ZFBT-282-1.5A+

High current coaxial Bias Tee
Insertion Loss: 0.6 dB typ.
High current: 1.5A
10 to 2800 MHz

ZX85-12G+

Low cost coaxial Bias Tee
Insertion Loss: 0.6 dB typ.
Current capability: 400mA
0.2 to 12000 MHz

ZFBT-33-75-FT+

Wideband Bias Tee
Low Insertion Loss: 0.15 dB typ.
Feed through terminal per DC port
10 to 3000 MHz

offices
email
call

sales@minicircuits.com +1 (718) 934 4500 +1 (800) 654 7949

USA CHINA MALAYSIA INDIA ISRAEL UNITED KINGDOM

Subscribe to receive Mini-Circuits News

Products

Custom Assemblies Designer Kits MMIC Die Parts Reference Designs Test Solutions Research and Education ------------- Adapters Amplifiers Attenuators Baluns Bias Tees Cables Couplers Custom Assemblies DC Blocks Designer Kits Filters Fixed Equalizers Frequency Mixers Frequency Multipliers Impedance Matching Pads Limiters MMIC Die Modulators/Demodulators Oscillators Phase Detectors Power Sensors Phase Shifters Power Combiners Power Detectors Power Splitters Reference Designs 90° /180° Hybrids RF Chokes Switches Synthesizers Terminations Test Solutions Transformers Transformers and Bias Networks

Tools and Resources

Yoni Search Calculator Online Test System EZ samples (free) Modelithics Xmicrowave Application Notes Block Diagrams Product Catalog & Test Solution Guides Webinars Patent Guide National Stock Number Search Case Style Search Software Download Software Register

Quality and Compliance

Quality Management Principles Certifications Semiconductor Quality Overview Anti-Counterfeit Policy Product Change Management Environmental Commitment RoHS /Reach / WEEE Regulations Code of Conduct ITAR Compliance Conflict Minerals DFARS Cybersecurity

Company

Company Overview Values Community Involvement News and Updates

Careers